38989440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 192

約数和(自身を含む): 154028160

約数和(自身を除く): 115038720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 967, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 1934, 2016, 2240, 2520, 2688, 2880, 2901, 3360, 3868, 4032, 4480, 4835, 5040, 5760, 5802, 6720, 6769, 7736, 8064, 8703, 9670, 10080, 11604, 13440, 13538, 14505, 15472, 17406, 19340, 20160, 20307, 23208, 27076, 29010, 30944, 33845, 34812, 38680, 40320, 40614, 43515, 46416, 54152, 58020, 60921, 61888, 67690, 69624, 77360, 81228, 87030, 92832, 101535, 108304, 116040, 121842, 123776, 135380, 139248, 154720, 162456, 174060, 185664, 203070, 216608, 232080, 243684, 270760, 278496, 304605, 309440, 324912, 348120, 371328, 406140, 433216, 464160, 487368, 541520, 556992, 609210, 618880, 649824, 696240, 812280, 866432, 928320, 974736, 1083040, 1113984, 1218420, 1299648, 1392480, 1624560, 1856640, 1949472, 2166080, 2436840, 2599296, 2784960, 3249120, 3898944, 4332160, 4873680, 5569920, 6498240, 7797888, 9747360, 12996480, 19494720, 38989440]

約数ペア:

[(1, 38989440), (2, 19494720), (3, 12996480), (4, 9747360), (5, 7797888), (6, 6498240), (7, 5569920), (8, 4873680), (9, 4332160), (10, 3898944), (12, 3249120), (14, 2784960), (15, 2599296), (16, 2436840), (18, 2166080), (20, 1949472), (21, 1856640), (24, 1624560), (28, 1392480), (30, 1299648), (32, 1218420), (35, 1113984), (36, 1083040), (40, 974736), (42, 928320), (45, 866432), (48, 812280), (56, 696240), (60, 649824), (63, 618880), (64, 609210), (70, 556992), (72, 541520), (80, 487368), (84, 464160), (90, 433216), (96, 406140), (105, 371328), (112, 348120), (120, 324912), (126, 309440), (128, 304605), (140, 278496), (144, 270760), (160, 243684), (168, 232080), (180, 216608), (192, 203070), (210, 185664), (224, 174060), (240, 162456), (252, 154720), (280, 139248), (288, 135380), (315, 123776), (320, 121842), (336, 116040), (360, 108304), (384, 101535), (420, 92832), (448, 87030), (480, 81228), (504, 77360), (560, 69624), (576, 67690), (630, 61888), (640, 60921), (672, 58020), (720, 54152), (840, 46416), (896, 43515), (960, 40614), (967, 40320), (1008, 38680), (1120, 34812), (1152, 33845), (1260, 30944), (1344, 29010), (1440, 27076), (1680, 23208), (1920, 20307), (1934, 20160), (2016, 19340), (2240, 17406), (2520, 15472), (2688, 14505), (2880, 13538), (2901, 13440), (3360, 11604), (3868, 10080), (4032, 9670), (4480, 8703), (4835, 8064), (5040, 7736), (5760, 6769), (5802, 6720)]